Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• Embedded URL info EMBEDDED_URL
  One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
  URL https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/d8agk9de14mog47ki9j7hv7ksb/nuwefonasezolemu.pdf In PDF document text

  • http://botosani.ro/img/uploads/file/gojusaz.pdfIn PDF document text
  • https://comesa.com.pe/wp-content/plugins/super-forms/uploads/php/files/fut3nkql1pftntq5l4m4eb4me1/tesumexu.pdfIn PDF document text
  • http://himalayakebab.com/shipinc/userfiles/files/68539733848.pdfIn PDF document text
  • http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/160d0ad9e216bb---nodawategarasuwozojet.pdfIn PDF document text
  • https://mmszke.hu/files/file/bofebegufopilinefuwez.pdfIn PDF document text
  • https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/2a3h18ief9d2l7mv15j520vj2p/8054667706.pdfIn PDF document text
  • https://www.frontierexim.com/wp-content/plugins/super-forms/uploads/php/files/8spm6m4g1hgba2vqknnqpg4pbr/58447266696.pdfIn PDF document text
  • http://niestachow.pl/data/aktualnosci_imgs/file/vifibudilimezunizo.pdfIn PDF document text
  • http://www.circoloaletrium.it/wp-content/plugins/formcraft/file-upload/server/content/files/160e1a39b5d686---wakun.pdfIn PDF document text
  • https://webfox.net.au/wp-content/plugins/super-forms/uploads/php/files/39dea2ca8f28a0d12d735be75e42fea8/gegepowadimagezajo.pdfIn PDF document text
  • http://istanbulballoons.com/ckfinder/userfiles/files/3738543914.pdfIn PDF document text
  • https://www.elektrobetrieb-scholz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606f6b1915387---73133415870.pdfIn PDF document text
  • http://chingyi.tw/userfiles/files/71421010011.pdfIn PDF document text
  • http://xn--vb0b83rba554gca.kr/page_data/file/20210524212458.pdfIn PDF document text
  • https://westcoastmovers.ca/wp-content/plugins/super-forms/uploads/php/files/643996farpmpc60mocqrk6lmsd/guzebofimulamujuxajabifi.pdfIn PDF document text
  • http://vinmexindia.com/uploads/volixalote.pdfIn PDF document text
  • http://anhopphat.com/uploads/files/vodilajegunasata.pdfIn PDF document text
  • http://www.dj-csnl.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16093a86106823---lapelepomiriferuj.pdfIn PDF document text
  • http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606c7b7e9c322---soxekuxuwakinuda.pdfIn PDF document text
  • http://tunglamgarden.com/images/fck/file/gewetigurifow.pdfIn PDF document text
  • https://stratasphere.online/userfiles/file/95093402567.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=for+he+shall+give+his+angels+charge+over+theePDF link annotation
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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